Anime : Pupa

Pupa. It's 4 minute in each video with 12 episodes. Crazy right? Just 4 minute including the OP and ED song. It's better if they add all of the episodes in one video and make a movie. That would be better. Anyway, I read people comments about it and they said that the manga version is a whole lot better than the anime. To tell you the truth, Pupa ending is on 11th episode. The 12th episode is somekind of a bonus. 

Characters :

Utsutsu Hasegawa

Yume Hasegawa

Maria

Synopsis : Utsutsu Hasegawa is Yume Hasegawa brother. She called him "onii-chan". One day Yume was infected with a virus named, Pupa virus. It changed Yume to a monster that eat human flesh. Onii-chan that was shock by what he saw tried to talk to Yume. However, Yume killed his brother and she even eat him. She realized what she have done but she seems can't control the monster inside her. Then, she was surprised to see her brother is still alive. Maria who is shock by that want to figure out what happen to him. She find out that onii-chan can heal himself. Since then onii-chan let Yume eat him. Yume live to eat onii-chan and onii-chan live to be eaten by Yume. It's then reveal that Yume was born with a monster inside her. Her mother tried to keep onii-chan away from her since Yume was dangerous.

That's my synopsis. That's all.. I watch the censored version. They censored the part where Yume eat onii-chan. I don't know if there were any uncensored version. Keep searching for it! :D